Commit Graph

64 Commits

Author SHA1 Message Date
Daniel Waterworth 26e267478d
SECURITY: Don't allow a particular site to monopolize the defer queue 2023-07-28 12:53:51 +01:00
David Taylor 29f7ec7090
DEV: Prevent defer stats exception when thread aborted (#19863)
When the thread is aborted, an exception is raised before the `start` of a job is set, and therefore raises an exception in the `ensure` block. This commit checks that `start` exists, and also adds `abort_on_exception=true` so that this issue would have caused test failures.
2023-01-16 09:08:44 +11:00
Sam 7b63c42304
FEATURE: add basic instrumentation to defer queue (#19824)
This will give us some aggregate stats on the defer queue performance.

It is limited to 100 entries (for safety) which is stored in an LRU cache.

Scheduler::Defer.stats can then be used to get an array that denotes:

- number of runs and completions (queued, finished)
- error count (errors)
- total duration (duration)

We can look later at exposing these metrics to gain visibility on the reason
the defer queue is clogged.
2023-01-12 12:29:50 +11:00
David Taylor 6417173082
DEV: Apply syntax_tree formatting to `lib/*` 2023-01-09 12:10:19 +00:00
Sam 057087e0e8 FEATURE: log long running jobs in the defer queue
If a job in the defer queue takes longer than 90 seconds log an error
2018-10-12 17:03:47 +11:00
Neil Lalonde 4ad7ce70ce REFACTOR: extract scheduler to the mini_scheduler gem 2018-07-31 17:12:55 -04:00
Guo Xiang Tan 7eff64773c Revert "FIX: Don't clear active connections in defer queue."
This reverts commit c9feadf9ec.
2018-06-19 17:58:21 +08:00
Guo Xiang Tan df24c51c6f Revert "FIX: Don't try to dequeue an empty queue."
This reverts commit 1af7d4a894.
2018-06-19 15:49:45 +08:00
Guo Xiang Tan 1af7d4a894 FIX: Don't try to dequeue an empty queue. 2018-06-19 15:25:44 +08:00
Guo Xiang Tan c9feadf9ec FIX: Don't clear active connections in defer queue. 2018-06-19 12:45:16 +08:00
Sam 6974b7d6a8 FIX: run deferred jobs inline in sidekiq 2018-05-23 12:05:37 +10:00
Régis Hanol 93ed8d2522
PERF: defer user notifications (#5827) 2018-05-15 09:51:32 +02:00
Sam 2b8d4508e5 PERF: stop running background work between requests
Use a dedicated thread to run Scheduler::Defer

This avoids blocking of a worker during operations that require waiting.

In particular uploads risked blocking a unicorn.

This also add a queue "length" that discourse prometheus consumes.
2017-11-23 15:48:47 +11:00
Sam 7ca08216bd FIX: ensure we have no dangling db connections on threads
This correct 10 second timeouts in dev mode, when reloader kicks in
2017-10-30 14:24:15 +11:00
Sam 55d096ee8b FEATURE: add event for scheduled_job_ran 2017-10-23 17:22:17 +11:00
Guo Xiang Tan 9dcb11f553 Fix the build. 2017-10-11 17:45:19 +08:00
Guo Xiang Tan 36f8697a59 FIX: Exception has to be wrapped in the connection as well. 2017-10-11 17:19:26 +08:00
Guo Xiang Tan 09721090a3 FIX: Ensure that we revert back to default connection after running jobs. 2017-10-11 17:17:03 +08:00
Sam 9b4fd0b26b correct multisite issues with scheduler 2017-10-11 18:46:53 +11:00
Sam 6b4a1af160 FIX: don't attempt to schedule if there is no next run 2017-10-11 14:27:16 +11:00
Sam 233299982f keep time consistent, we always use to_i 2017-10-11 14:26:50 +11:00
Guo Xiang Tan 5012d46cbd Add rubocop to our build. (#5004) 2017-07-28 10:20:09 +09:00
Sam 04eac9f14a lets attempt to get these specs working! 2017-07-24 18:35:20 -04:00
Sam f67e715ef1 comment out specs that break others
will check in a fixed spec tomorrow
2017-07-24 17:28:24 -04:00
Sam f97fb7b70c tighten time to stop schedueler 2017-07-24 15:19:54 -04:00
Sam 0c47153808 clean up stop semantics 2017-07-24 15:17:48 -04:00
Sam c08a7aee8f clean up skipped tests
tighter connection handling in scheduler
2017-07-24 15:06:24 -04:00
Sam 66ef7976ea FIX: don't re-scheduler correctly scheduled daily tasks 2017-07-24 14:30:43 -04:00
Guo Xiang Tan d940166a89 Re-enable skipped `Scheduler::ScheduleInfo` test. 2017-07-25 00:03:03 +09:00
Guo Xiang Tan c3b5bca0e8 Log error for all exceptions in scheduler stats. 2017-04-26 09:33:05 +08:00
Guo Xiang Tan 1f6418f907 Track error message in `SchedulerStats`. 2017-04-26 01:34:25 +08:00
Sam e9ba6e4e99 clean up formatting reports 2016-05-31 07:57:28 +10:00
Sam 3eec0a83b0 clean up stop semantics and bypass test 2016-05-30 13:59:58 +10:00
Sam cc088956bc correct some test concurrency bugs 2016-05-30 12:28:05 +10:00
Sam c9dcffe434 FEATURE: store history for scheduled job execution 2016-05-30 11:38:08 +10:00
Régis Hanol fbacaab2fc FIX: disable scheduled jobs when in readonly mode 2016-01-11 18:31:28 +01:00
Sam f85b59b6d4 FIX: you could not manually trigger jobs via sidekiq ui 2015-08-24 16:44:41 +10:00
Sam 5373413102 skip runner params changed 2015-06-26 14:02:17 +10:00
Sam d6d9a7fa09 FEATURE: per host regular jobs
These are jobs that will run on every host that is running discourse.

If you have multiple hosts running the same site you get independent
schedules
2015-06-26 13:37:05 +10:00
Sam 6960639c58 Merge pull request #3190 from riking/thrown_logging
Delete old ErrorLog, use Logster for 500 errors
2015-02-23 14:19:16 +11:00
Sam cdef67667a PERF: allow background jobs to flush between requests in same thread 2015-02-17 09:58:43 +11:00
riking 5657006aca Rename handle_exception to handle_job_exception 2015-02-09 12:47:46 -08:00
Sam 08b790b3c2 improve metrics gathered using in our traffic section
this also pulls out the middleware into its own home and inserts in front
2015-02-05 16:08:52 +11:00
Régis Hanol de76b512c1 fix most deprecations in the specs (still some left) 2014-09-25 17:44:48 +02:00
Régis Hanol 3fe6fc54d9 FEATURE: add an alert in sidekiq's scheduler tab when sidekiq is paused 2014-08-20 20:01:57 +02:00
Sam b160882ef2 Improve identity for scheduler 2014-08-19 20:56:46 +10:00
Akshay b4e38e5646 updated checks of environment with Rails.env by Rails.env methods 2014-08-18 15:36:47 +05:30
riking d90404e830 Change 'code' to 'message' 2014-07-17 15:19:58 -07:00
riking 12cb682548 Start passing more context to Discourse.handle_exception 2014-07-17 14:11:56 -07:00
Sam ead7c52a06 Refactor demonizer in prep for unicorn forking
Upgrade sidekiq
2014-04-17 15:58:00 +10:00